I'm leaving Switerland and I want to ask the experience about proof of policy after leaving Switzerland.
Firstly, after you permanently leave, do health office ask your coverage of policy for the time when you stayed in switzerland?
Secondly, if so, how could one provide information to them?

I'm leaving Switerland and I want to ask the experience about proof of policy after leaving Switzerland.
Firstly, after you permanently leave, do health office ask your coverage of policy for the time when you stayed in switzerland?
Secondly, if so, how could one provide information to them?